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| author | Sebastian Berg <sebastianb@nvidia.com> | 2023-04-04 14:58:33 +0200 |
|---|---|---|
| committer | Sebastian Berg <sebastianb@nvidia.com> | 2023-04-04 17:17:17 +0200 |
| commit | 6309cf291ca806f554723d659777acca46cdad1f (patch) | |
| tree | 03451e061b5324367557ad87bde62648f64680f9 /numpy/core/setup_common.py | |
| parent | 95eeb2a45f76062bcf77101fcd14067ca8075166 (diff) | |
| download | numpy-6309cf291ca806f554723d659777acca46cdad1f.tar.gz | |
BLD: Add support for NPY_TARGET_VERSION macro
This is a way for downstream users to specify which NumPy version
they wish to be compaible with.
Note that we provide a conservative default here (because almost nobody
actually uses new API as they would lose backwards compatibility).
Initially I had thought we should just redefine it so that the target
version uses the same scheme as the Python hex version (and limited API),
but since we have `NPY_1_15_API_VERSION` defines, use those...
This commit does not include any actual use of this!
Diffstat (limited to 'numpy/core/setup_common.py')
| -rw-r--r-- | numpy/core/setup_common.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/numpy/core/setup_common.py b/numpy/core/setup_common.py index ef8d21fa7..af8eeecde 100644 --- a/numpy/core/setup_common.py +++ b/numpy/core/setup_common.py @@ -50,6 +50,11 @@ C_ABI_VERSION = 0x01000009 # 0x00000010 - 1.24.x C_API_VERSION = 0x00000010 +# When compiling against NumPy (downstream libraries), NumPy will by default +# pick an older feature version. For example, for 1.25.x we default to the +# 1.17 API and support going back all the way to 1.15.x (if so desired). +# This is set up in `numpyconfig.h`. + class MismatchCAPIError(ValueError): pass |